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Individual Calculations August 2017 |
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| Mukul Aldana, Daniela Maria Total change: -26.40 | |   |
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| Panamerican Youth Championship 2017 Girls U-12 | San Jose | CRC | 2017-07-01 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1475 | 1334 | 1.00 | 5 | -0.66 | 40 | -26.40 | |
|  Miyasaka, Julia K | | | 1599 | USA | 0.00 | 1 | -0.18 | 40 | -7.20 | | | Figueroa Bernal, Julia Dennis | | wc | 1660 | CHI | 0.00 | 1 | -0.13 | 40 | -5.20 | |  Nguyen, Anh Nhu | | wc | 1494 | USA | 0.50 | 1 | 0.21 | 40 | 8.40 | | | Yellamraju, Ambica | | wc | 1478 | USA | 0.00 | 1 | -0.31 | 40 | -12.40 | | | Solano Saltachin, Ruth | | | 1142 | CRC | 0.50 | 1 | -0.25 | 40 | -10.00 | |
Rc - average rating of rated opponents, Ro - rating of a player in a tournament, Rp - rating performance of an unrated player, W - points won in a tournament against rated opponents, N - total number of games against rated opponents, Change - change used for calculation according to formula, K - development coefficient, Kchg - rating change of a player calculated as (K * change) | | |
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